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7Molecules in solids are completely stationary.
Heating increases molecular vibration.
Cooling causes expansion of solids.
Increase in temperature generally causes contraction.
Gas molecules are very close to each other.
Release of thermal energy decreases temperature.
Percentage: 0%
On what basis can the increase in the volume of an object be explained when it is heated?
When a solid is heated, its volume
On cooling, the speed of molecules
Expansion occurs due to increase in
Which state has molecules farthest apart?
Heating weakens the
Molecules of solid matter are bound due to the force of ______ between them.
Molecules in solids are not stationary but constantly ______.
On heating a solid, the vibration of its molecules ______.
When the force of attraction weakens, molecules move ______ from each other.
Increase in temperature generally causes substances to ______.
When an object releases thermal energy, its temperature ______.
Cooling of an object causes it to ______.